package com.shunhao.widgets.progress.smoothprogressbar;

import android.graphics.Canvas;
import android.graphics.Paint;
import android.graphics.drawable.shapes.Shape;

/**
 * Created by castorflex on 3/5/14.
 *
 * @author
 */
public class ColorsShape extends Shape {

    private float mStrokeWidth;
    private int[] mColors;

    public ColorsShape(float strokeWidth, int[] colors) {
        mStrokeWidth = strokeWidth;
        mColors = colors;
    }

    public float getStrokeWidth() {
        return mStrokeWidth;
    }

    public void setStrokeWidth(float strokeWidth) {
        mStrokeWidth = strokeWidth;
    }

    public int[] getColors() {
        return mColors;
    }

    public void setColors(int[] colors) {
        mColors = colors;
    }

    @Override
    public void draw(Canvas canvas, Paint paint) {
        float ratio = 1f / mColors.length;
        int i = 0;
        paint.setStrokeWidth(mStrokeWidth);
        for (int color : mColors) {
            paint.setColor(color);
            canvas.drawLine(i * ratio * getWidth(), getHeight() / 2, ++i * ratio * getWidth(), getHeight() / 2, paint);
        }
    }
}
